Piętki-Gręzki postal code
Village · wysokomazowiecki county (powiat) · Klukowo municipality (gmina) · podlaskie voivodeship
- code
- 1
The postal code for Piętki-Gręzki is 18-214.
Postal code – Piętki-Gręzki
How to address a letter or parcel in Poland?
Jan Kowalski Piętki-Gręzki 15 18-214 Piętki-Gręzki
Write the postal code in the 00-000 format on the last line, before the town name. Put the recipient's full name on the first line and the street with building and flat number on the second. For mail from abroad, add POLAND as the final line. There are no named streets in Piętki-Gręzki, so the second line contains the locality name and property number (e.g. Piętki-Gręzki 15). If the serving post office is in another locality, its name can appear next to the code on the last line.
Frequently asked questions
How do I address a letter to Piętki-Gręzki if it has no named streets?
Instead of a street, write the locality name and house number, e.g. “Piętki-Gręzki 15”. On the last line, write the postal code 18-214 and the locality or post office name.
What is the postal code for Piętki-Gręzki?
The postal code for Piętki-Gręzki is 18-214.
Which voivodeship and county is Piętki-Gręzki in?
Piętki-Gręzki (village) is in wysokomazowiecki county (powiat), Klukowo municipality (gmina), podlaskie voivodeship.
Which localities are closest to Piętki-Gręzki?
The closest localities to Piętki-Gręzki are: Piętki-Szeligi (0.8 km), Klukowo (1.8 km), Piętki-Basie (1.9 km), Lubowicz-Kąty (2.2 km), Klukowo-Kolonia (2.2 km), Żabiniec (2.3 km). Distances are measured in a straight line between locality centres.
Localities near Piętki-Gręzki (wysokomazowiecki county)
Which county and municipality does Piętki-Gręzki belong to?
Piętki-Gręzki lies in Klukowo municipality (gmina), in wysokomazowiecki county (powiat), podlaskie voivodeship, Poland. Centre of the area based on address points: 52.7843, 22.5277.
Where does this data come from?
Localities and postal codes come from the public TERYT registers (Statistics Poland), while streets, building numbers and locations come from the National Register of Boundaries (GUGiK). Data as of 12.11.2026. This site is not affiliated with Poczta Polska; for important shipments, confirm the code at a post office. More about sources

